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Zoom to graphics issues

Question asked by alex.gole_ELDORADOCOUNTY on Nov 22, 2016
Latest reply on Nov 22, 2016 by alex.gole_ELDORADOCOUNTY

Hi all,

Half of the time when I click button to zoom to graphics, My map ends up in the middle of the gulf of Mexico. I also get that error:

My code is:

function initSelectToolbar(event) {
                  //Create Home button
                  var initialExtent = map.extent;
                  dojo.create("div", {
                      className: "esriSimpleSliderHomeButton",
                      title: 'Zoom to Full Extent',
                      onclick: function () {
                          if (initialExtent === undefined) {
                              initialExtent = map.extent;
                          }
                          map.setExtent(initialExtent);
                      }
                  }, dojo.query(".esriSimpleSliderIncrementButton")[0], "after");
                  console.log("start edits");
                  selectionToolbar = new Draw(event.map);
                  var selectQuery = new Query();
                  selectQuery.outFields = ["*"];
                  var targetGeometry;
                  on(selectionToolbar, "DrawEnd", function (geometry) {

                      selectionToolbar.deactivate();
                      $("#Modal1").show();
                      selectQuery.geometry = geometry;
                      featureLayer.selectFeatures(selectQuery, FeatureLayer.SELECTION_NEW, function (targetGeometry) {
                          targetGeometry = graphicsUtils.getGeometries(featureLayer.getSelectedFeatures());
                          console.log(targetGeometry);
                          geometryService.union(targetGeometry, function (geometry) {
                              featureLayer.clearSelection();
                              //Graphics to be shown on web map
                              var symbol = new SimpleFillSymbol("none", new SimpleLineSymbol("solid", new Color([255, 255, 255]), 2), new Color([255, 255, 255, 0.25]));
                              var graphic = new Graphic(geometry, symbol);
                              map.graphics.add(graphic);
                              var extent = graphicsUtils.graphicsExtent(map.graphics.graphics);
                              map.setExtent(extent);

                              //feature set
                              var features = [];
                              var FeaturesetGraphs = new FeatureSet();
                              FeaturesetGraphs.features = features;
                              features.push(graphic);
                              console.log("Test =" + FeaturesetGraphs);
                              //Geoporcessing serice
                              var params = {
                                  "feature_set": FeaturesetGraphs,
                                  "output_test_zip": "output_test_zip",
                                  "Area_of_Interest": FeaturesetGraphs
                              };
                              gp.submitJob(params, completeCallback, statusCallback);

                              function statusCallback(jobInfo) {
                                  var status = jobInfo.jobStatus;
                                  if (status === "esriJobFailed") {
                                      console.log(status);
                                  } else if (status === "esriJobSucceeded") {
                                      console.log("succeeded");
                                  }
                              }
                              function completeCallback(jobInfo) {
                                  console.log("getting data");
                                  if (jobInfo.jobStatus !== "esriJobFailed") {
                                      gp.getResultData(jobInfo.jobId, "output_test_zip", downloadFile);
                                  }
                              }
                              function downloadFile(outputFile) {
                                  var theurl = outputFile.value.url;
                                  $('#downloadLink').append($('<a>').attr('href', theurl).attr('download', "Test").text('Project Download (FGDB)'));
                              }
                              console.log("unioned features");
                          }, function (err) {
                              console.log(err);
                          });
                      });
                  });
              }
              function sumtrees(event) {
                  var sum = 0;
                  //summarize the cumulative tree in the area selected
                  arrayUtil.forEach(event.features, function (feature) {
                      sum += feature.attributes.Sum_TREECO;
                  });
                  $("#messages").text(sum)
              }

Any idea?

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